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Panther Knowledge Base

Why is my Panther detection is returning a "'NoneType' object is not iterable" error?


Why is my detection returning a 'NoneType' object is not iterable error?


To resolve this issue:

  • Please add conditionals in your detection to prevent None type objects from passing into a method that only takes strings or collections of strings.
  • Ensure that you are using the Panther detection helpers library.


This issue can occur when passing a None type object into a method that only takes string or collection of string types.



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